Why is water important in the process of photosynthesis?

Water is one of the most essential parts of
photosynthesis. Six water molecules react with six carbon molecules to form one molecule of glucose. Water also creates a chemical potential across the cell membrane that results in the synthesis of ATP molecules that are required to provide energy to the plants.

Ithink option a is correct because you cannot donate a different blood group than yours because it won't match.option a says betsy can donate to mark. they have the same blood group so donation can happen.